4, see text Tivodrassus is a genus of Mexican long-spinneret ground spiders that was first described by Ralph Vary Chamberlin & Vaine Wilton Ivie in 1936.

[2] It was transferred to the ground spiders in 2018,[3] but was returned to Prodidominae in 2022.

[1] As of June 2019[update] it contains four species, found only in Mexico:[1]

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